Invention Application
- Patent Title: INK COMPOSITION, LIGHT-EMITTING DEVICE, AND METHOD OF MANUFACTURING THE LIGHT-EMITTING DEVICE
-
Application No.: US17534335Application Date: 2021-11-23
-
Publication No.: US20220204799A1Publication Date: 2022-06-30
- Inventor: Sungwoon Kim , Changhee Lee , Hyunmi Doh , Sehun Kim
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Priority: KR10-2020-0186766 20201229
- Main IPC: C09D11/52
- IPC: C09D11/52 ; H01L51/00
Abstract:
An ink composition includes: a solvent; and an electron transporting material substantially dispersed in the solvent and of Formula 1, wherein the ink composition has an Ohnesorge number of about 0.1 to about 0.2: [Ar1]b1-[(L1)a1-R1]c1 Formula 1 wherein the variables are defined herein.
Information query
IPC分类:
